TapeCutter writes "After the devastating firestorm in Australia, there has been a lot of speculation in the press about the role of climate change. For the 'pro' argument the BBC article points to research by the CSIRO. For the 'con' argument they quote David Packham of Monash university, who is not alone in thinking '...excluding prescribed burning and fuel management has led to the highest fuel concentrations we have ever had...' However, the DSE's 2008 annual report states; '[The DSE] achieved a planned burning program of more than 156,000 hectares, the best result for more than a decade. The planned burning of forest undergrowth is by far the most powerful management tool available...' I drove through Kilmore on the evening of the firestorm, and in my 50 years of living with fire I have never seen a smoke plume anything like it. It was reported to be 15 km high and creating its own lightning. There were also reports of car windscreens and engine blocks melting. So what was it that made such an unusual firestorm possible, and will it happen again?"

oliphaunt writes "This week at The Legality, Tracy Frazier has an article discussing the damage that can be done by anonymous online comments. While regulars here are familiar with infamous bits of Net censorship like the Fishman Affidavit fiasco, and everyone has been an anonymous coward at least once or twice, some of you may not know about the conflict between Heide Iravani and AutoAdmit.com. Heide eventually filed a lawsuit because the first result for a Google search on her name brought up anonymous comments on AutoAdmit that accused her of carrying an STD and sleeping her way to the top of her class. The Communications Decency Act was supposed to prevent this kind of thing, but an injunction prevented it from ever being enforced and eventually the Supreme Court killed it. Should the law be changed?" The article links to a proposal from last summer in the New Jersey legislature that would institute a DMCA-like takedown regime for allegedly defamatory content posted on a Web site, and would allow aggrieved parties to demand the identity of anonymous posters without a subpoena. No indication of how that proposal fared. Also linked is a recent North Carolina proposal that would criminalize the act of defaming someone using an electronic medium. This proposal shields Web sites from liability and explicitly does not apply to anonymous speech.

bad_alloc writes "Heise.de tells us about the German Bundeswehr's idea of recruiting hackers in order to 'penetrate, manipulate and damage hostile networks.' (Note: The following passage has been translated from German into English: 'The Regiment is stationed in Rheinbach, near Bonn, and consists of several dozen graduates from Bundeswehr universities. They're training at the moment, but the 'hackers in uniforms' are supposed to be operational by next year. This regiment officially belongs to the "Kommando Strategische Aufklärung" (strategic reconnaissance) and is commanded by Brigadier General Friedrich Wilhelm Kriesel. The Bundeswehr has not said anything to this regiment yet.' You can find the full article in German."

Frogger writes to tell us NVIDIA has released what they are calling the most powerful graphics card in history. With 4GB of graphics memory and 240 CUDA-programmable parallel cores, this monster sure packs a punch, although, with a $3,500 price tag, it certainly should. Big-spenders can rejoice at a new shiny, and the rest of us can be happy with the inevitable price shift in the more reasonable models.

An anonymous reader writes "A startup named Mgestyk Technologies claims that they have an affordable solution for 'Minority Report'-like PC control. They have released a video in which they use hand gestures to play games like Halo and Guitar Hero, as well as perform 'multi-touch' interactions for applications like Google Earth. Engadget and Gizmodo discuss the potential of the technology but point out that the system has visible lag when used for gaming. Will camera-based interfaces ever meet the low-latency demands of gaming? For how much longer will we still be using keyboards, mice and joysticks?"

Last night, around 11pm, all the major networks announced that Senator Barack Obama had won the election. Soon after, Senator McCain conceded. There were no crazy partisan court hearings, just a simple election. This is your chance to talk about it and what it means for the future of our nation.

Doug Treadwell writes "Many people have wondered what the difference is between the Computer Science education given in the average public university versus one given in an Ivy League university (or a top level public university). There have also been discussions here on Slashdot about whether any Computer Science curriculum gives students the knowledge they need for the working world. As a computer science student both questions are very important to me, so I decided to answer them for myself and build a website to share what I found. I was able to find the required reading for hundreds of courses at Stanford, Princeton, Carnegie Mellon, and Berkeley; along with some other institutions. This should also help answer some of those 'What should I read?' questions."

Anonymous Hacker writes "I'm in a bit of a bind. My young teenage son is starting to get curious about computers, and in particular, programming. Now, I'm a long time kernel hacker (Linux, BSD and UNIX). I have no trouble handling some of the more obscure things in the kernel. But teaching is not something that I'm good at, by any means. Heck, I can't even write useful documentation for non-techies. So my question is: what's the best way to encourage his curiosity and enable him to learn? Now, I know there are folks out there with far better experience in this area than myself. I'd really appreciate any wisdom you can offer. I'd also be especially interested in what younger people think, in particular those who are currently in college or high school. I've shown my son some of the basics of the shell, the filesystem, and even how to do a 'Hello World' program in C. Yet, I have to wonder if this is the really the right approach. This was great when I was first learning things. And it still is for kernel hacking, and other things. But I'm concerned whether this will bore him, now that there's so much more available and much of this world is oriented towards point-n-click. What's the best way to for a young teen to get started in exploring this wonderful world of computers and learning how to program? In a *NIX environment, preferably." Whether or not you have suggestions for generating interest or teaching methods, there was probably something that first piqued your curiosity. It seems like a lot of people get into programming by just wondering how something works or what they can make it do. So, what caught your eye?

destinyland writes "A year ago, Aaron Stanton harangued Google over his new project, a web site analyzing patterns in books to generate infallible recommendations. In March he finally finished a prototype which he showed to Google, Yahoo, and Amazon, and he's just announced that he's finally received a big contract which 'gives us a great deal of potential data to work with.' The 25-year-old's original prototype examined over 200 books, plotting 729,000 data points across 30,293 scenes — but its universe of analyzed novels is about to become much, much bigger."

holy_calamity writes "An international research group has created the most perfect spheres ever made, in a bid to pin down a definition of the kilogram. It should be possible to count exactly the number of atoms in one of the roughly 9cm silicon spheres to define the unit. Currently the kilogram is defined only by a 120-year-old lump of platinum in Paris, but its mass is changing relative to copies held elsewhere. Other SI units have more systematic definitions."

philgross writes "My university's Computer Science Department has just renovated its main office, and is looking for artwork for the walls. Do you have any recommendations about your favorite posters or images that address the algorithms, the history, and/or the aesthetics of Computer Science?"